Evidence row 2971301

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6iuiJg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/400eb709-e628-44b1-9873-d2c627ebd97c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nurano",
  "owner_address": "0x2d0435057f0a35d4c9ed8787019976058c782b13",
  "raw": {
    "agent_id": "233564",
    "agent_uri": "https://centralcity.ai/a/6iuiJg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nurano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/6iuiJg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nurano",
      "registrations": [
        {
          "agentId": 233564,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/400eb709-e628-44b1-9873-d2c627ebd97c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6iuiJg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793777568,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:37:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nurano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/6iuiJg"
}

What the leaf hashes

{"body":"35b9f6d671eb195d3f7c2124214c96cda38322440c0d2c66faa13dd1b1829709","id":2971301,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777847571718,"prev":2970831,"subject":"erc8004:5042:233564","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe4a5433e2b4b5542183f61da660697d10df3dd09a6f13920639d3af9309bc442
2. 0xa214caf4b255ab15ab12d887798f0df6554e621f9d84e7d86e887e37154db767
3. 0x16c87efc1b363ac0b11eed53aa83a5d94858140a3d403cbd2a30cd67f2fd24e6
4. 0xdede57de251e9cce3901ffb2c7a1e177e8da4614bf0b0c5319aa024c8251b28b
5. 0x64a8871b01223bad2f0f30c38c774f2066db91ad6b171d3407556b4d2f80f3d4
6. 0xaaa0c3ca0098a833748282a780595785960e41959865288351b57beae6de5ba5
7. 0x729cd5f0a8e4b165f49fbece669e23186dcb41a4680255767ed9859ace26f6ea
8. 0x77692dcacad094d3d4a520c09cdd167d84c2996e52d271bf24e661e343b46d9b
9. 0x7b6bfcd6702c5eb9b6b7d676ebf5dbea0440a803bdb2f9a2437b93e6c782f21e
10. 0x5983f19dae204a19efe9317e8cb0fbd47edc9b3e06f6eeb9a22902bbb66e0799
11. 0x35263360e0ba3017b6fffc4057b79def145755bbd7dce36a25160e872f81077d
12. 0x52c59214d635daa4676179d342694700ae07ec8e543b7d08681c03d11e3829ba
13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345